#574. Gun Metal

- By Formula pot

Ingredients

  • Refer procedure

Procedure:

  1. Melt together 112 lbs. of Bristol brass, 14 lbs. of spelter, and 7 lbs. of block tin.

  2. Melt together 9 parts of copper and 1 part of tin; the above compounds are those used in the manufacture of small and great brass guns, swivels, etc.

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